DEBT - Summary of Outstanding Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Nov. 10, 2023
Debt Instrument, Redemption [Line Items]
Fair value of bifurcated embedded derivatives	$ 1,520	$ 2,560
Total debt, long-term	29,674	29,897
Term Loan \| Secured Debt
Debt Instrument, Redemption [Line Items]
Principal value of Term Loan, including Final Payment of $1,635	31,635	31,635
Fair value of bifurcated embedded derivatives	1,520	2,560	$ 1,200
Unamortized debt discount	(3,481)	(4,298)
Total debt, long-term	29,674	$ 29,897
Final payment fee	$ 1,635		$ 1,600

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of the fee that accompanies borrowing money under the debt instrument.

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Amount, after accumulated amortization, of debt discount.

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Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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